The title of the "fastest" ride at Siam Park in Tenerife is held by Singha, a high-speed "water roller coaster" that utilizes advanced water-jet technology to propel riders at speeds of up to 18 meters per second (roughly 65 km/h or 40 mph). Unlike traditional slides that rely purely on gravity, Singha features uphill sections and 14 rapid direction changes, providing an experience more akin to a motorized coaster than a water slide. Another contender for "most intense" is the Tower of Power, which features a near-vertical 28-meter drop that accelerates riders to similar speeds in just a few seconds before shooting them through a shark-filled aquarium. However, in 2026, the park also features Saifa, a dueling race slide that uses "RocketBLAST" technology to maintain high velocities throughout its 306-meter length. While the Tower of Power offers the most immediate "drop" speed, Singha is widely regarded as the fastest overall experience due to its sustained, high-velocity uphill and downhill segments.